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Class Information
Number: 310/365
Name: Electrical generator or motor structure > Non-dynamoelectric > Piezoelectric elements and devices > Electrode arrangement
Description: Subject matter involving the position of the electrodes with respect to the piezoelectric material, including electrode size, shape, and placement.










Sub-classes under this class:

Class Number Class Name Patents
310/366 More than two 1,070


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8710710 Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package Apr. 29, 2014
8702210 Piezoelectric element, liquid ejecting head and liquid ejecting apparatus Apr. 22, 2014
8692441 Method for forming an ultrasonic transducer, and associated apparatus Apr. 8, 2014
8680742 Method for adjusting piezoelectric/electrostrictive device Mar. 25, 2014
8680745 Device for measuring material thickness Mar. 25, 2014
8671531 Manufacturing method for a zinc oxide piezoelectric thin-film with high C-axis orientation Mar. 18, 2014
8668311 Piezoelectric actuator having embedded electrodes Mar. 11, 2014
8664836 Passivated micromechanical resonators and related methods Mar. 4, 2014
8664830 Ultrasonic device Mar. 4, 2014
8662644 Liquid ejecting head and liquid ejecting apparatus, and piezoelectric element Mar. 4, 2014
8664837 Piezoelectric device and method for fabricating the same Mar. 4, 2014
8659214 Piezoelectric actuator including double PZT piezoelectric layers with different permitivities and its manufacturing method Feb. 25, 2014
8648517 Multilayer piezoelectric element and injector using the same Feb. 11, 2014
8624466 Component having stress-reduced mounting Jan. 7, 2014
8618720 Piezoelectric assembly Dec. 31, 2013
8610337 Piezoelectric device and method for manufacturing same Dec. 17, 2013
8604668 Piezoelectric element, piezoelectric sensor, electronic device, and method for manufacturing piezoelectric element Dec. 10, 2013
8598766 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus Dec. 3, 2013
8598768 Piezoelectric micro energy harvester and manufacturing method thereof Dec. 3, 2013
8584331 In situ flexible circuit embossing to form an electrical interconnect Nov. 19, 2013
8578911 Multi-layer piezoelectric element, and injection device and fuel injection system using the same Nov. 12, 2013
8575820 Stacked bulk acoustic resonator Nov. 5, 2013
8573755 Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric element Nov. 5, 2013
8573751 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Nov. 5, 2013
8567919 Piezoelectric element, piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus Oct. 29, 2013
8569927 Piezoelectric actuator unit and liquid transporting apparatus Oct. 29, 2013
8570110 Surface mount type crystal unit Oct. 29, 2013
8552623 Polymer and polymer actuator comprising the same Oct. 8, 2013
8552622 Acoustic wave device Oct. 8, 2013
8551003 Ultrasonic probe and ultrasonic diagnosis device Oct. 8, 2013
8546998 Sandwich piezoelectric device with solid copper electrode Oct. 1, 2013
8547180 Package, piezoelectric vibrator and piezoelectric oscillator Oct. 1, 2013
8539655 Fabrication process for a piezoelectric mirror device Sep. 24, 2013
8536767 Electrostrictive composite and electrostrictive element using the same Sep. 17, 2013
8519599 Piezoelectric actuator unit and liquid transporting apparatus Aug. 27, 2013
8519598 Microelectromechanical resonators having piezoelectric layers therein that support actuation and sensing through a longitudinal piezoelectric effect Aug. 27, 2013
8513860 Acoustic monitoring system Aug. 20, 2013
8513863 Piezoelectric resonator with two layers Aug. 20, 2013
8506058 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Aug. 13, 2013
8508108 Polymer metal composite membranes Aug. 13, 2013
8508109 Electroactive polymer manufacturing Aug. 13, 2013
8493157 MEMS resonator for filtering and mixing Jul. 23, 2013
8476804 Piezoelectric MEMS element, voltage control oscillator, communication apparatus, and method of manufacturing piezoelectric drive type MEMS element Jul. 2, 2013
8476805 Piezoelectric/electrostrictive element having a specific coverage area of electrode on substrate, and manufacturing method of the same Jul. 2, 2013
8476811 Piezoelectric device with tuning-fork type piezoelectric vibrating piece Jul. 2, 2013
8464577 Quartz sensor and sensing device Jun. 18, 2013
8461745 Piezoceramic surface actuator and method for the production thereof Jun. 11, 2013
8450906 Piezoelectric thin-film resonator May. 28, 2013
8446076 Piezoelectric assembly May. 21, 2013
8441174 Multilayer piezoelectric element and injector using the same May. 14, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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